Move server code to this repo (#95)

move server code to this repo

app/logger.py

@@ -0,0 +1,49 @@
+"""
+Logger module
+"""
+
+import logging
+
+
+class CustomFormatter(logging.Formatter):
+    """
+    Custom log formatter
+    """
+
+    grey = "\x1b[38;20m"
+    yellow = "\x1b[33;20m"
+    red = "\x1b[31;20m"
+    bold_red = "\x1b[31;1m"
+    reset = "\x1b[0m"
+    # format = (
+    #     "%(asctime)s - %(name)s - %(levelname)s - %(message)s (%(filename)s:%(lineno)d)"
+    # )
+    format_ = "[%(asctime)s]@%(name)s • %(message)s"
+
+    FORMATS = {
+        logging.DEBUG: grey + format_ + reset,
+        logging.INFO: grey + format_ + reset,
+        logging.WARNING: yellow + format_ + reset,
+        logging.ERROR: red + format_ + reset,
+        logging.CRITICAL: bold_red + format_ + reset,
+    }
+
+    def format(self, record):
+        log_fmt = self.FORMATS.get(record.levelno)
+        formatter = logging.Formatter(log_fmt, "%H:%M:%S")
+        return formatter.format(record)
+
+
+log = logging.getLogger("swing")
+log.propagate = False
+log.setLevel(logging.DEBUG)
+
+# create console handler with a higher log level
+handler = logging.StreamHandler()
+handler.setLevel(logging.DEBUG)
+
+handler.setFormatter(CustomFormatter())
+log.addHandler(handler)
+
+
+# copied from: https://stackoverflow.com/a/56944256: